mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-06-04 22:48:54 +00:00
Code Issues 1 Projects Releases Wiki Activity

added another test

Browse source 
Original commit message from CVS:
added another test
This commit is contained in:
Andy Wingo 2002-01-22 21:41:14 +00:00
parent fb6379544c
commit d9dfbdb8ef
3 changed files with 37 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/cothreads/linuxthreads-internals.h
View file

@ -4,6 +4,14 @@
#include <bits/local_lim.h> /* PTHREAD_THREADS_MAX */
#include <sys/types.h> /* _pthread_fastlock */
#ifndef CURRENT_STACK_FRAME
#define CURRENT_STACK_FRAME ({ char __csf; &__csf; })
#endif /* CURRENT_STACK_FRAME */
#ifndef STACK_SIZE
#define STACK_SIZE 0x20000 /* 2 M linuxthreads default stack size */
#endif
typedef void * pthread_descr;
/* Global array of thread handles, used for validating a thread id

4
gst/cothreads/test-pth-pthreads.c
View file

@ -5,10 +5,6 @@
#include <pthread.h>
#include "linuxthreads-internals.h"
#ifndef CURRENT_STACK_FRAME
#define CURRENT_STACK_FRAME ({ char __csf; &__csf; })
#endif /* CURRENT_STACK_FRAME */
pth_mctx_t main_context;
int threadnum = 0;

29
gst/cothreads/test-pthreads.c Normal file
View file

@ -0,0 +1,29 @@
#include <pthread.h>
#include <stdio.h>
#include "linuxthreads-internals.h"
#pragma weak __pthread_initial_thread
extern pthread_descr __pthread_initial_thread;
static inline thread_self_descr()
{
char * sp = CURRENT_STACK_FRAME;
int self = (int) pthread_self();
if (self % PTHREAD_THREADS_MAX < 2)
/* we only support the main thread, not the manager. */
return &__pthread_initial_thread;
#ifdef _STACK_GROWS_DOWN
return (pthread_descr)(((unsigned long)sp | (STACK_SIZE-1))+1) - 1;
#else
return (pthread_descr)((unsigned long)sp &~ (STACK_SIZE-1));
#endif
}
int main (int argc, char *argv[])
{
printf ("pthread_self: %d\n", pthread_self());
printf ("descr: %p\n", thread_self_descr());
exit (0);
}